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WO2016158766A1 - Capsule - Google Patents

Capsule Download PDF

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Publication number
WO2016158766A1
WO2016158766A1 PCT/JP2016/059658 JP2016059658W WO2016158766A1 WO 2016158766 A1 WO2016158766 A1 WO 2016158766A1 JP 2016059658 W JP2016059658 W JP 2016059658W WO 2016158766 A1 WO2016158766 A1 WO 2016158766A1
Authority
WO
WIPO (PCT)
Prior art keywords
annular
cap body
cylindrical
cap
container
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2016/059658
Other languages
English (en)
Japanese (ja)
Inventor
孝陽 崎村
佐々木　昌
水落　正志
佐々木　元
悟 市川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Light Industry Co Ltd
Original Assignee
Tokyo Light Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tokyo Light Industry Co Ltd filed Critical Tokyo Light Industry Co Ltd
Priority to EP16772647.0A priority Critical patent/EP3279109B1/fr
Priority to US15/562,676 priority patent/US10259624B2/en
Priority to CN201680026103.2A priority patent/CN107531372B/zh
Priority to KR1020177031333A priority patent/KR101932925B1/ko
Publication of WO2016158766A1 publication Critical patent/WO2016158766A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
    • B65D47/2056—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type
    • B65D47/2062—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve stem
    • B65D47/2075—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve stem in which the stem is raised by the pressure of the contents and thereby opening the valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures
    • B65D47/0804—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures integrally formed with the base element provided with the spout or discharge passage
    • B65D47/0833—Hinges without elastic bias
    • B65D47/0838—Hinges without elastic bias located at an edge of the base element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/40—Closures with filling and discharging, or with discharging, devices with drip catchers or drip-preventing means

Definitions

  • the present invention relates to a cap molded from a synthetic resin, and more particularly to a cap that is attached to a container mouth portion of a container filled with a liquid content such as soy sauce or a fluid content having viscosity, and that opens and closes by the pressure in the container. Is.
  • the cap is weak after using the above-mentioned contents, the sealed state inside the container cannot be maintained, and air or fungi will enter the container, causing the contents to oxidize or proliferate, etc. There was a problem.
  • the cap attached to the container mouth is squeezed into the body of the container to apply internal pressure to the container, and the user operates the cap by hand immediately after using an appropriate amount of contents.
  • a cap main body fitted to a container mouth portion includes a discharge passage communicating with the container mouth portion, a base portion fitted into the discharge passage and having a discharge hole, A check valve disposed on the base portion and allowing only discharge of the contents from the discharge hole, the check valve being fitted into the discharge passage, and the cylindrical portion A plurality of elastically deformable elastic pieces extending radially toward the center so as to form a gap from the inner wall surface thereof, and integrally connected to the tips of the respective elastic pieces, and downstream of the discharge holes in the discharge direction.
  • the valve member that opens and closes the discharge hole, and when the internal pressure to the container is released, each elastic piece of the check valve is restored, so that the valve member closes the discharge hole and seals the inside of the container It is disclosed to maintain.
  • the check valve is operated so that the contents not discharged from the discharge passage remain in the discharge passage without returning to the container.
  • the contents may be scattered by the cylindrical blockage of the lid, and in particular, in the case of liquid contents, the scattered liquid contents may be trapped on the top of the cap body.
  • the liquid may sag from the surface portion and may adhere to the inner peripheral edge of the lower end of the lid, which is not preferable in terms of hygiene and needs to be improved.
  • the present invention has been made in view of such a point. After the contents are used, the inside of the container is maintained in a sealed state without manual operation by the user, and in particular, in the case of liquid contents, a cap is provided. It aims at providing the cap which suppresses the liquid dripping from the top
  • the present invention described in claim 1 includes a cap body attached to the container mouth portion and a cover body covered with the cap body.
  • a cap made of resin wherein the cap body is fitted into an opening provided in the top surface portion and has an inner plug having a discharge passage, and a discharge hole that is located in the radial center and communicates with the discharge passage.
  • an annular wall portion having an annular valve seat provided around the discharge hole, and the valve portion disposed between the annular wall portion and the inner plug is separated from or seated on the annular valve seat, and the discharge is performed.
  • a check valve that opens and closes the hole, and an annular protrusion is provided at a radial interval around the inner plug of the top surface portion.
  • the inner surface of the annular protrusion on the inner plug side is an inclined surface or curved surface that is inclined from the upper end inward to the axial direction. It is formed on a surface.
  • the liquid content remaining inside the annular projection can be easily wiped off.
  • the inside of the container is maintained in a sealed state without manual operation by the user, and in particular, in the case of liquid contents, liquid dripping from the top surface of the cap body is prevented.
  • a suppressing cap can be provided.
  • FIG. 1 is a cross-sectional view of a cap according to an embodiment of the present invention.
  • 2A is a plan view of the main cap body including the lid body and the annular wall portion in the configuration of the cap of FIG. 1
  • FIG. 2B is a cross-sectional view of FIG.
  • FIG. 3 is an enlarged view of a portion A in FIG. 4A is a plan view of a check valve that is the configuration of the main cap of FIG. 1
  • FIG. 4B is a cross-sectional view of FIG. 4A
  • FIG. Fig.5 (a) is a top view of the inner stopper which is a structure of this cap of FIG. 1, (b) is sectional drawing of (a).
  • a cap 1 according to an embodiment of the present invention is fitted into a container mouth 3 of a container 2 and includes a cap body 4 having a discharge hole 25 for contents, and the cap body 4 is configured. And a lid 5 connected to the main cap body 11 via a hinge 6.
  • the cap 1 has three configurations, a main cap body 11 connected to the lid body 5 and including the annular wall portion 10 shown in FIG. 2, a check valve 12 shown in FIG. 4, and an inner plug 13 shown in FIG. It is constructed by assembling members.
  • the lid 5 may be configured as a separate body without being connected to the cap body 4 by the hinge 6.
  • the container 2 is an easily deformable container such as a tube container, and the inside thereof is filled with a liquid content or a fluid content having viscosity.
  • the contents include soy sauce, olive oil, dressing, mayonnaise, ketchup, tonkatsu sauce, pasty mustard and the like.
  • the container 2 is of a type in which contents are discharged by applying an internal pressure by, for example, squeezing the body 2a.
  • the container mouth 3 is formed in a cylindrical shape.
  • a male screw portion 15 is formed on the lower outer wall surface of the container mouth portion 3.
  • a fitting wall portion 16 is formed on the upper portion of the container mouth portion 3 so that the entire peripheral wall portion protrudes inward.
  • the cap 1 can also be used for a double container (including a so-called peeling container) composed of an outer container and an inner container, and is attached to the container mouth 3 of the outer container 2.
  • the inner container is flexible so that it is filled with the contents and deforms as the contents decrease. In order to maintain the volume-reducing shape of the inner container, it is configured so that outside air is sucked between the outer container and the inner container.
  • the cap main body 4 is integrally obliquely upward from the inner wall surface of the cylindrical inner wall portion 19 of the main cap body 11 and the cylindrical main cap body 11 screwed into the container mouth portion 3 toward the center in the radial direction.
  • An annular wall portion 10 that extends and has a discharge hole 25 in the central portion in the radial direction, and is disposed above the annular wall portion 10, and the valve portion 36 is detached from or seated on the annular valve seat 26 around the discharge hole 25.
  • the check valve 12 is configured to open and close the check valve 12, and the inner plug 13 is disposed above the check valve 12, communicates with the discharge hole 25, and has a discharge passage 41 for contents from the discharge hole 25.
  • the synthetic resin for molding the check valve 12 is more elastic than the synthetic resin for molding the main cap body 11.
  • the main cap body 11 (including the lid body 4) and the inner plug 13 are formed of polyethylene.
  • the check valve 12 is formed of polyethylene elastomer.
  • the main cap body 11 includes a cylindrical outer wall portion 18 that is screwed into the container mouth portion 3, and a cylinder that is concentrically disposed inside the cylindrical outer wall portion 18.
  • the cylindrical inner wall portion 19 and an annular horizontal wall portion 20 as a top surface portion connecting the upper end of the cylindrical outer wall portion 18 and the upper end of the cylindrical inner wall portion 19 are configured.
  • An annular space 22 is formed between the cylindrical inner wall portion 19 and the cylindrical outer wall portion 18.
  • An upper end opening of the cylindrical inner wall portion 19 becomes an opening portion 19a into which the inner plug 13 is fitted.
  • annular projecting portion 17 projecting upward is formed on the outer peripheral portion of the upper surface of the annular horizontal wall portion 20.
  • the cross-sectional shape of the annular protrusion 17 includes an upper surface 17a extending in the horizontal direction, and a curved inner surface extending from the inner end of the upper surface 17a so as to be curved in a concave shape gradually inward in the radial direction. 17b and an outer surface 17c extending along the axial direction from the other outer end of the upper surface 17a.
  • an annular fitting recess 23 extending annularly along the circumferential direction is formed on the upper inner wall surface of the cylindrical inner wall portion 19.
  • the annular wall portion 10 integrally extends obliquely upward from the entire circumferential direction on the lower inner wall surface of the cylindrical inner wall portion 19 toward the radial center.
  • the annular wall portion 10 has a frustoconical shape.
  • a space 24 having an open top is formed by the annular wall portion 10 and the inner wall surface of the cylindrical inner wall portion 19.
  • a substantially circular discharge hole 25 is opened at the radial center of the annular wall 10.
  • the discharge port 25 communicates with the inside of the container port 3.
  • An annular valve seat 26 is formed around the discharge hole 25.
  • the annular valve seat 26 is formed on an inverted conical surface 28.
  • the annular valve seat 26 (inverted conical surface 28) of the annular wall portion 10 is formed with one flow groove 27 along the radial direction.
  • the flow groove 27 is formed at a position opposite to the hinge 6 side.
  • the flow groove 27 is formed in a U-shaped cross section.
  • the outer diameter of the annular horizontal wall portion 20 is smaller than the outer diameter of the cylindrical outer wall portion 18, and a protrusion locking portion 31 extending annularly along the circumferential direction is formed on the outer wall surface.
  • the lid 5 is fitted to the outer wall surface of the annular horizontal wall portion 20.
  • an annular seal portion 32 is suspended concentrically between the cylindrical outer wall portion 18 and the cylindrical inner wall portion 19. The lower end of the annular seal portion 32 is in close contact with the upper end of the container mouth portion 3.
  • the check valve 12 includes a cylindrical support portion 34 that contacts the inner wall surface of the cylindrical inner wall portion 19 of the main cap body 11, and an inner wall surface of the cylindrical support portion 34.
  • a valve portion 36 that is integrally connected to the tip of each elastic piece 35 and opens and closes the discharge hole 25.
  • a plurality of flow holes 37 through which the contents from the discharge holes 25 flow.
  • Each elastic piece 35 extends from the upper inner wall surface of the cylindrical support portion 34 toward the center in the radial direction and slightly curved downward.
  • the elastic pieces 35 are formed at four positions with a 90 ° pitch in the circumferential direction
  • the flow holes 37 are formed at four positions with a 90 ° pitch between the elastic pieces 35.
  • the distal end portion of each elastic piece 35 is integrally connected to the upper edge of the outer peripheral portion of the valve portion 36.
  • the valve portion 36 has a dome shape.
  • the valve portion 36 has a circular shape in plan view, and is configured by a convex curved wall portion facing upward.
  • valve part 36 is formed in the inverted conical surface 29 so that it may seat on the annular valve seat 26 (inverted conical surface 28).
  • a spherical convex portion 38 protrudes from the upper surface of the valve portion 36.
  • the inner stopper 13 is disposed above the check valve 12.
  • the inner plug 13 is concentrically disposed on the inner side of the cylindrical support portion 40 and the cylindrical support portion 40 fitted to the cylindrical inner wall portion 19 of the main cap body 11, and has a discharge passage 41 therein. It is comprised from the cylindrical guide part 42 and the cyclic
  • the annular horizontal wall 43 is formed with an annular flange 43 a that protrudes in the radial direction from the outer peripheral surface of the cylindrical support portion 40.
  • a plurality of reinforcing ribs 45 are formed between the lower wall surface of the annular horizontal wall portion 43 and the inner wall surface of the cylindrical support portion 40 at intervals along the circumferential direction.
  • the annular flange 43a is formed so that its height is slightly higher than the annular protrusion 17 provided on the upper surface of the outer peripheral portion of the annular horizontal wall portion 20 of the main cap body 11.
  • the upper surface from the annular horizontal wall 43 to the annular flange 43a extends in the horizontal direction.
  • annular flange 43a may be removed, and the upper surface of the annular horizontal wall portion 43 and the upper surface of the annular horizontal wall portion 20 of the main cap body 11 (the bottom surface of an annular storage groove portion 33 described later) may be flush with each other.
  • the cylindrical support portion 40 is disposed above the cylindrical support portion 34 constituting the check valve 12.
  • An annular protrusion 44 extending in the circumferential direction is formed on the outer wall surface of the cylindrical support portion 40.
  • the thickness of the peripheral wall portion of the cylindrical support portion 40 and the thickness of the peripheral wall portion of the cylindrical support portion 34 of the check valve 12 are substantially the same.
  • the lid 5 is integrally connected to the cylindrical outer wall portion 18 of the main cap body 11 via a hinge 6.
  • the lid body 5 is integrated with the cylindrical body portion 50 connected to the outer wall surface of the cylindrical outer wall portion 18 of the main cap body 11 via the hinge 6 and the entire circumferential direction of the upper end of the body portion 50. It is comprised from the top
  • a cylindrical contact portion 52 that fits tightly inside the upper end of the cylindrical guide portion 42 of the inner plug 13 constituting the cap body 4 is suspended from the central portion in the radial direction of the top surface portion 51. Between the cylindrical contact portion 52 and the body portion 50 of the top surface portion 51, a cylindrical scattering suppression portion 55 is suspended.
  • a protrusion locking portion 53 that extends annularly in the circumferential direction is formed.
  • a grip portion 54 to be gripped by the user protrudes outward in a predetermined range along the circumferential direction.
  • the check valve 12 is assembled on the upper surface of the annular wall portion 10 of the main cap body 11 from above. Specifically, the check valve 12 is arranged on the upper surface of the annular wall portion 10 so that the outer wall surface of the cylindrical support portion 34 of the check valve 12 is along the inner wall surface of the cylindrical inner wall portion 19 of the main cap body 11. To do. That is, the check valve 12 is incorporated into a space 24 that is open from above and surrounded by the annular wall portion 10 and the inner wall surface of the cylindrical inner wall portion 19.
  • the inner plug 13 is arranged in the opening 19 a in the cylindrical inner wall portion 19 of the main cap body 11, that is, the outer wall surface of the cylindrical support portion 40 of the inner cap 13 is the cylinder of the main cap body 11. It arrange
  • the annular fitting recess 23 provided on the inner wall surface of the cylindrical inner wall portion 19 of the body 11 is fitted, and the annular flange 43a of the inner plug 13 is brought into contact with the upper surface of the annular horizontal wall portion 20 and assembled.
  • the outer peripheral portion (inverted conical surface 29) of the valve portion 36 of the check valve 12 closely contacts the annular valve seat 26 (inverted conical surface 28) around the discharge hole 25 of the annular wall portion 10.
  • the reverse biasing force (restoring force) of each curved elastic piece 35 is reversed.
  • the outer peripheral portion (inverted conical surface 29) of the valve portion 36 of the stop valve 12 is brought into close contact with the annular valve seat 26 (inverted conical surface 28) around the discharge hole 25 of the annular wall portion 10.
  • the cylindrical guide portion 42 of the inner stopper 13 is located immediately above the valve portion 36 (discharge hole 25) of the check valve 12. Further, the annular protrusion 17 provided on the annular horizontal wall portion 20 of the main cap body 11 is located at a radial distance from the outer peripheral surface of the annular flange portion 43a of the inner plug 13 so that the annular plug 13 has an annular shape.
  • An annular storage groove 33 is formed between the flange 43 a and the annular protrusion 17 of the main cap body 11. Thereby, the assembly of the cap body 4 is completed.
  • the hinge 6 is folded so that the lid body 5 is covered from above the cap body 4.
  • the ridge locking portion 53 provided on the body portion 50 of the lid body 5 engages so as to get over the ridge locking portion 31 provided on the annular horizontal wall portion 20 of the main cap body 11, and the lid body.
  • a cylindrical contact portion 52 provided on the top surface portion 51 of 5 is tightly fitted inside the upper end of the cylindrical guide portion 42 constituting the inner plug 13 of the cap body 4.
  • the cylindrical scattering suppression portion 55 provided on the lid 5 is arranged on an extension line extending upward from the cylindrical support portion 40 of the inner plug 13, and the lower end of the cylindrical scattering suppression portion 55 is an annular horizontal wall portion. 43 is disposed close to the upper surface of 43.
  • the peripheral wall portion of the container mouth portion 3 is an annular space between the cylindrical inner wall portion 19 and the cylindrical outer wall portion 18 of the cap body 4. It inserts in 22 and the external thread part 15 provided in the outer wall surface of the container mouth part 3 and the internal thread part 21 provided in the inner wall surface of the cylindrical outer wall part 18 of the cap main body 4 are screwed together. Then, the outer wall surface of the cylindrical inner wall portion 19 of the main cap body 11 is pressure-bonded by the fitting wall portion 16 of the container mouth portion 3, and the annular seal suspended from the lower surface of the annular horizontal wall portion 20 of the main cap body 11. The lower end of the portion 32 is in close contact with the upper end of the container mouth portion 3. In this way, the attachment of the cap 1 to the container mouth 3 is completed.
  • the method of attaching the cap 1 to the container opening 3 by screwing has been described. However, other attachment methods such as a plugging method may be used.
  • the operation of the cap 1 according to the embodiment of the present invention will be described.
  • the lid 5 is opened, and the inner plug 13 of the cap body 4 is exposed to the outside.
  • the container 2 is squeezed to apply the internal pressure to the container 2. Acts on the entire lower wall surface of the valve portion 36 of the check valve 12, so that each elastic piece 35 of the check valve 12 is elastically deformed to be bent, and the outer peripheral portion (inverted conical surface 29 of the valve portion 36). ) Is disengaged from the annular valve seat 26 (inverted conical surface 28) around the discharge hole 25 of the annular wall 10.
  • the pressing force from the valve portion 26 to the annular valve seat 26 is increased and the valve portion 36 has elasticity, so that the opening area of the flow groove 27 is reduced, and the content is finally circulated by the surface tension.
  • the inside of the container 2 can be maintained in a sealed state.
  • the user can quickly seal the inside of the container 2 while returning the contents in the cap body 4 that has not been discharged into the container 2 without operating the cap 1 by hand. Inflow of air into the container 2 can be suppressed.
  • the protrusion locking portion 53 provided on the body 50 of the lid 5 is connected to the cap body 4 (main cap).
  • the cylindrical contact portion 52 provided on the top surface portion 51 of the lid body 5 is engaged with the protruding portion locking portion 31 provided on the annular horizontal wall portion 20 of the body 11), and the inner plug of the cap body 4 13 is tightly fitted inside the upper end of the cylindrical guide portion 42 that constitutes 13.
  • the scattered liquid content hardly flows down along the outer wall surface of the annular horizontal wall portion 20 of the main cap body 11, and the liquid content is applied to the inner peripheral edge of the lower end of the body portion 50 of the lid body 5. It can suppress adhering. Then, by covering the cap body 5 with the cap body 4, foreign matter can be prevented from entering the cap body 4 (between the inner plug 13, the check valve 12 and the annular wall portion 10), and the container.
  • the inside of 2 can be double sealed. Moreover, since the inside of the cap body 4 is sealed by the lid body 5, even if the contents remain in the space 24 on the annular wall portion 10, the contents are not oxidized.
  • the cap 1 there is a radial interval around the inner plug 13 of the annular horizontal wall portion 20 (top surface portion) of the cap body 4 (main cap body 11).
  • An annular protrusion 17 is provided, and an annular storage groove 33 is provided between the annular flange 43 a of the inner plug 13 and the annular protrusion 17.
  • the liquid content reaches the annular horizontal wall portion 43 of the inner cap 13 while interfering with the top surface portion 51 and the cylindrical scattering suppression portion 55 of the lid 5, but the annular horizontal wall portion 20 of the main cap body 11.
  • the annular projection 17 provided on the inner plug 13 blocks the outward flow from the annular projection 17 and stores it in the annular storage groove 33 between the annular flange 43 a of the inner plug 13 and the annular projection 17. Therefore, the scattered liquid content does not flow down along the outer wall surface of the annular horizontal wall portion 20 of the main cap body 11, and as a result, the lower end inner peripheral edge of the body portion 50 of the lid body 5 of the liquid content. Adhesion to the skin can be suppressed, and it will be sanitary.
  • the inner surface of the annular protrusion 17 is formed as a curved surface curved in a concave shape, so that the user can easily wipe off the liquid content of the annular storage groove 33. Become.
  • the annular protrusions 17 are provided in the annular horizontal wall portion 20 of the cap body 4 (main cap body 11) around the inner plug 13 at a radial interval. Therefore, in addition to the above-described effects, a sharp tool or the like is inserted between the annular flange 43a of the inner stopper 13 and the annular horizontal wall 20 of the main cap body 11, and the inner stopper 13 is removed maliciously. This can be prevented. That is, the annular protrusion 17 makes it difficult to insert a sharp tool or the like between the annular flange 43a of the inner plug 13 and the annular horizontal wall 20 of the main cap body 11.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

Le problème à résoudre dans le cadre de la présente invention consiste à fournir une capsule qui conserve un état scellé à l'intérieur d'un récipient sans que l'utilisateur n'effectue une opération manuelle après que les contenus ont été utilisés et qui régule de façon précise l'égouttement de liquide lorsque les contenus sont dans un état liquide. La solution consiste en une saillie annulaire (17) sur une paroi horizontale annulaire (20) d'un corps de capsule (4), ladite saillie étant disposée autour d'un bouchon interne (13) avec un espace dans la direction radiale, et une rainure de rétention annulaire (33) est disposée entre une bride annulaire (43a) sur le bouchon interne (13) et la saillie annulaire (17). Ainsi, en particulier pour des contenus liquides, le contenu liquide peut éclabousser depuis l'intérieur une partie de guidage cylindrique (42) lorsqu'elle recouverte avec un couvercle (5) après utilisation, mais du fait que le contenu liquide éclaboussé ne peut pas s'écouler davantage vers l'extérieur par la saillie annulaire (17) tandis que le liquide interfère avec la face supérieure (51) du couvercle (5) et une partie cylindrique empêchant les d'éclaboussures (55), l'écoulement de contenu liquide vers le bas de la face de paroi externe de la paroi horizontale annulaire (20) d'un corps de capsule principal (11) peut être régulé. Ainsi, le contenu liquide peut être empêché d'adhérer au bord périphérique interne inférieur d'un corps (50) du couvercle (5) de sorte à fournir un article présentant un état hygiénique satisfaisant.
PCT/JP2016/059658 2015-03-30 2016-03-25 Capsule Ceased WO2016158766A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP16772647.0A EP3279109B1 (fr) 2015-03-30 2016-03-25 Capsule
US15/562,676 US10259624B2 (en) 2015-03-30 2016-03-25 Cap
CN201680026103.2A CN107531372B (zh) 2015-03-30 2016-03-25 盖
KR1020177031333A KR101932925B1 (ko) 2015-03-30 2016-03-25 캡

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015069379A JP6537319B2 (ja) 2015-03-30 2015-03-30 キャップ
JP2015-069379 2015-03-30

Publications (1)

Publication Number Publication Date
WO2016158766A1 true WO2016158766A1 (fr) 2016-10-06

Family

ID=57004658

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2016/059658 Ceased WO2016158766A1 (fr) 2015-03-30 2016-03-25 Capsule

Country Status (6)

Country Link
US (1) US10259624B2 (fr)
EP (1) EP3279109B1 (fr)
JP (1) JP6537319B2 (fr)
KR (1) KR101932925B1 (fr)
CN (1) CN107531372B (fr)
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110520180A (zh) * 2017-02-01 2019-11-29 海默赛根分配系统有限责任公司 用于液体介质的排放装置
JP2020070021A (ja) * 2018-10-29 2020-05-07 東洋製罐株式会社 弁体付ノズル部材、及び吐出キャップ、並びに射出成形型

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6548440B2 (ja) * 2015-04-15 2019-07-24 東京ライト工業株式会社 容器及びキャップ
JP6820169B2 (ja) * 2016-08-31 2021-01-27 株式会社吉野工業所 吐出容器
JP7031993B2 (ja) * 2018-07-31 2022-03-08 株式会社吉野工業所 二重容器用キャップ
CN109132178A (zh) * 2018-10-23 2019-01-04 爱索尔（广州）包装有限公司 一种侧旋容器盖
EP4013698A1 (fr) * 2019-08-15 2022-06-22 Obrist Closures Switzerland GmbH Bouchon
JP7152029B2 (ja) * 2019-11-05 2022-10-12 株式会社トーヨー工芸工業 ワンタッチノズルキャップ
JP7541441B2 (ja) * 2020-03-02 2024-08-28 サーモス株式会社 キャップユニット及びキャップ付き容器
CN111939995A (zh) * 2020-08-14 2020-11-17 三门颜临医疗器械有限公司 一种带倾倒橡胶头的试管
US11904330B2 (en) 2022-02-28 2024-02-20 L'oreal Cosmetic dispenser with accordion bladder valve system
US11860017B2 (en) 2022-02-28 2024-01-02 L'oreal Cosmetic dispenser with bladder valve system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH418865A (de) * 1963-12-03 1966-08-15 Migros Flaschenverschluss aus Kunststoffmaterial
JPS63177260U (fr) * 1987-05-07 1988-11-16
JPH0421465U (fr) * 1990-06-12 1992-02-24
JP2001039462A (ja) * 1999-05-21 2001-02-13 Takeuchi Press Ind Co Ltd 液受部を有する容器の口部
JP3194661U (ja) * 2014-09-22 2014-12-04 株式会社トーヨー工芸工業 二重容器用液漏れ防止キャップ

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE630794A (fr) * 1962-04-10
US3245429A (en) * 1963-01-08 1966-04-12 Pressure Products Ind Inc Poppet valve
US4350179A (en) * 1980-09-26 1982-09-21 Bunn Stuart E Valve assembly with relief groove
DE8235857U1 (de) * 1982-12-21 1984-05-24 Wella Ag, 6100 Darmstadt Selbsttaetiger Verschluss fuer flexible Behaelter
JPS63177260A (ja) 1987-01-19 1988-07-21 Hitachi Ltd 自動取引装置
US4785978A (en) * 1987-03-02 1988-11-22 Japan Crown Cork Co., Ltd. Container closure provided with automatic opening-closing mechanism
JP2841707B2 (ja) 1990-05-16 1998-12-24 松下電器産業株式会社 サーマルヘッド駆動装置
US5207250A (en) * 1991-10-08 1993-05-04 Tsao Ye Ming Pollutant-proof contractible container
IT221941Z2 (it) * 1991-10-10 1994-12-29 Sofar Spa Valvola di non ritorno impiegabile in particolare in un contenitore di erogazione a pressione di un liquido
IL123227A0 (en) * 1998-02-08 1998-09-24 3By Ltd Check valve
JP4580524B2 (ja) * 2000-09-12 2010-11-17 株式会社日本点眼薬研究所 フィルター付き吐出容器
DE10109064A1 (de) * 2001-02-24 2002-09-05 Beiersdorf Ag Öffnungssystem mit Rückbelüftungsmechanik
JP4749572B2 (ja) * 2001-03-13 2011-08-17 大成化工株式会社 分与容器の口栓構造
US6616012B2 (en) * 2001-07-27 2003-09-09 Richard C. G. Dark Fluid dispensing valve and method of use
FR2833579B1 (fr) * 2001-12-13 2004-10-08 Plastohm Sa Systeme de distribution sterile d'un produit contenu dans un recipient notamment un tube souple
JP4129811B2 (ja) * 2002-04-30 2008-08-06 株式会社吉野工業所 注出容器
JP2004067099A (ja) * 2002-06-10 2004-03-04 Katsutoshi Masuda 弁機構
JP2004083013A (ja) * 2002-06-26 2004-03-18 Katsutoshi Masuda 弁機構
DE10303605A1 (de) * 2003-01-30 2004-08-19 Gaplast Gmbh Einwegventileinrichtung
JP4357183B2 (ja) * 2003-02-14 2009-11-04 大成化工株式会社 積層剥離ボトル及びその製造方法
CN2661601Y (zh) * 2003-10-24 2004-12-08 罗良军 一种卫生瓶嘴
CN1626412A (zh) * 2004-07-06 2005-06-15 蔡刚强 一种余液回流容器口
JP2006044660A (ja) * 2004-07-30 2006-02-16 Katsutoshi Masuda 流動体貯留容器
US7195138B2 (en) * 2005-08-25 2007-03-27 Continental Afa Dispensing Company Container closure with biased closed valve
US7198180B2 (en) * 2005-09-08 2007-04-03 Continental Afa Dispensing Company Container closure with biased closed tube valve
DE102006005608B4 (de) * 2006-02-06 2007-10-11 Heraeus Kulzer Gmbh Dentalbehältnis mit verdampfungsdicht verschließbarem Tropfereinsatz
KR20090085101A (ko) * 2006-11-14 2009-08-06 카보나이트 코포레이션 복합 성분 컨테이너용 폐쇄부
FR2927064B1 (fr) * 2008-02-04 2010-03-26 Rexam Pharma Embout de distribution de liquide, et ensemble de conditionnement et des distribution de liquide comprenant un tel embout.
JP5224915B2 (ja) * 2008-06-03 2013-07-03 大成化工株式会社 フィルター付き吐出容器
KR100969651B1 (ko) * 2008-07-23 2010-07-14 주식회사 아이팩 튜브용기의 내용물 유출 방지장치
FR2937018B1 (fr) * 2008-10-15 2012-06-01 Rexam Pharma La Verpilliere Dispositif de distribution de liquide muni d'un organe d'etancheite deplacable sous l'effet de la pression d'un utilisateur
GB0822447D0 (en) * 2008-12-09 2009-01-14 Carbonite Corp Dispensing containers
WO2010134590A1 (fr) * 2009-05-22 2010-11-25 大塚製薬株式会社 Récipient pour gouttes ophtalmiques
PL2558380T3 (pl) * 2010-04-12 2016-11-30 Tubka z zaworem zwrotnym do regulacji wypływu w tubkach oraz sposób wytwarzania takiego zaworu zwrotnego
DE102011007396A1 (de) * 2011-04-14 2012-10-18 Ing. Erich Pfeiffer Gmbh Austragkopf für eine Tube und Tube mit Austragkopf
JP5667010B2 (ja) * 2011-06-09 2015-02-12 株式会社吉野工業所 吐出容器
US20140183154A1 (en) * 2011-07-25 2014-07-03 Jan Essebaggers Self closing flow control device with adjustable actuator element for container closures
JP6336702B2 (ja) * 2011-08-05 2018-06-06 キッコーマン株式会社 吐出容器
WO2013065599A1 (fr) * 2011-10-31 2013-05-10 株式会社吉野工業所 Récipient de décharge
SG11201403052TA (en) * 2011-12-26 2014-10-30 Yoshino Kogyosho Co Ltd Squeezable container
US9788993B2 (en) * 2012-05-09 2017-10-17 Taisei Kako Co., Ltd. Mouth cap for liquid container
JP2013241197A (ja) 2012-05-21 2013-12-05 Daiwa Can Co Ltd キャップ
JP6059489B2 (ja) 2012-09-28 2017-01-11 株式会社吉野工業所 吐出容器
CA2916039C (fr) * 2013-06-28 2017-08-29 Yoshino Kogyosho Co., Ltd. Recipient a double paroi
WO2015047997A1 (fr) * 2013-09-24 2015-04-02 The Procter & Gamble Company Contenant à évent pour liquides visqueux
DE102013226253B4 (de) * 2013-12-17 2016-03-24 Aptar Radolfzell Gmbh Schutzkappe für einen Spender und Spender zum Austrag von pharmazeutischen und/oder kosmetischen Flüssigkeiten
US9676525B2 (en) * 2013-12-17 2017-06-13 Aptar Radolfzell Gmbh Protective cap for a dispenser, and discharge device for discharging pharmaceutical and/or cosmetical liquids
US10071836B2 (en) * 2014-04-16 2018-09-11 Reckitt Benckiser (Brands) Limited Dosing dispensing closure
WO2015173979A1 (fr) * 2014-05-14 2015-11-19 東京ライト工業株式会社 Capuchon
JP6548440B2 (ja) * 2015-04-15 2019-07-24 東京ライト工業株式会社 容器及びキャップ
US9555426B2 (en) * 2015-06-29 2017-01-31 Westrock Slatersville, Llc Measured dose dispensers and methods of using the same
GB201516189D0 (en) * 2015-09-14 2015-10-28 Obrist Closures Switzerland Head stand closure with a tamper-evident seal

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH418865A (de) * 1963-12-03 1966-08-15 Migros Flaschenverschluss aus Kunststoffmaterial
JPS63177260U (fr) * 1987-05-07 1988-11-16
JPH0421465U (fr) * 1990-06-12 1992-02-24
JP2001039462A (ja) * 1999-05-21 2001-02-13 Takeuchi Press Ind Co Ltd 液受部を有する容器の口部
JP3194661U (ja) * 2014-09-22 2014-12-04 株式会社トーヨー工芸工業 二重容器用液漏れ防止キャップ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3279109A4 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110520180A (zh) * 2017-02-01 2019-11-29 海默赛根分配系统有限责任公司 用于液体介质的排放装置
CN110520180B (zh) * 2017-02-01 2022-03-22 海默赛根分配系统有限责任公司 用于液体的排放装置
JP2020070021A (ja) * 2018-10-29 2020-05-07 東洋製罐株式会社 弁体付ノズル部材、及び吐出キャップ、並びに射出成形型
JP7363022B2 (ja) 2018-10-29 2023-10-18 東洋製罐株式会社 弁体付ノズル部材、及び吐出キャップ、並びに射出成形型

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US20180086516A1 (en) 2018-03-29
EP3279109B1 (fr) 2022-07-13
JP2016188101A (ja) 2016-11-04
US10259624B2 (en) 2019-04-16
JP6537319B2 (ja) 2019-07-03
EP3279109A4 (fr) 2018-12-19
CN107531372B (zh) 2019-10-15
KR101932925B1 (ko) 2018-12-27

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